condition mean min max 1 h after light 2.305861759 1.982116776 2.629606742 3 h after light 2.231244781 1.925464284 2.5841698109999998 5 h after light 2.3528960436666666 1.709801839 3.035960202 7 h after light 1.5483382656666667 1.221698078 2.170674665 9 h after light 2.775935069 2.702062316 2.91658084 11 h after light 2.3848031886666665 1.7385195340000001 2.80097117 13 h after light 2.866028677 2.501536412 3.1349707510000004 15 h after light 2.8371475256666665 1.840467694 3.6675330689999996 1 h after dark 3.247446270666667 2.9388032230000003 3.4482622480000003 3 h after dark 2.873855858 2.72968746 2.9512526610000003 5 h after dark 2.706945526333333 2.638857963 2.8331952339999997 7 h after dark 2.668036582 2.305109737 3.15030747