condition mean min max 1 h after light 2.984065962 1.8174459840000001 4.15068594 3 h after light 2.5507145933333333 2.233717595 2.738473571 5 h after light 2.940571568 1.447391281 4.319319796 7 h after light 2.651630361 2.384784566 2.948486786 9 h after light 2.6248490236666666 1.913703456 3.031463305 11 h after light 1.775599462 1.2714095029999999 2.6065721219999998 1 h after dark 5.063001113666667 3.59231919 5.8590766510000005 3 h after dark 2.769282262 1.4303312469999998 5.062794661 5 h after dark 4.800255914333333 3.3131480680000003 7.447253906 7 h after dark 4.365966872666667 2.52731142 7.4984379610000005 9 h after dark 3.0923175363333333 2.70325725 3.7983008739999997 11 h after dark 2.2153079086666665 1.908520279 2.55435496