condition	mean	min	max
4 h after light	3.34628	3.218892	3.48993
8 h after light	2.3959966666666666	1.6338489999999999	2.8672150000000003
12 h after light	1.5880513333333333	1.3633600000000001	1.740466
16 h after light	3.262188	2.955348	3.675879
4 h after dark	11.555124	2.592461	28.943509999999996
8 h after dark	1.689467	1.590671	1.7721419999999999