condition	mean	min	max
3 h after light	58.70635	43.7054	93.5887
7 h after light	57.02345833333333	38.2671	73.3611
11 h after light	63.203066666666665	40.3487	97.0167
2 h after dark	63.365208333333335	42.7848	91.6523
6 h after dark	62.237375	42.0412	82.7088
10 h after dark	61.0735	42.7733	91.0814