condition mean min max 1 h after light 4.865414638 4.865414638 4.865414638 3 h after light 3.612746134 2.3506171869999997 4.874875081 5 h after light 2.2515234165 1.492357462 3.0106893710000002 7 h after light 2.4339156720000004 2.117401608 2.750429736 9 h after light 2.4889899480000004 2.23389234 2.744087556 11 h after light 2.3606845635000004 2.114011103 2.6073580240000003 1 h after dark 1.64715712 0.6483856339999999 2.645928606 3 h after dark 1.1583769875 1.130515996 1.1862379790000002 5 h after dark 1.182794655 0.9304693000000002 1.43512001 7 h after dark 1.055148555 1.045166627 1.065130483 9 h after dark 1.9034091415 1.7431296980000002 2.063688585 11 h after dark 1.873755554 1.726873457 2.020637651