condition	mean	min	max
4 h after light	18.861096666666665	16.023529999999997	22.6109
8 h after light	16.004369333333333	6.377278	21.5787
12 h after light	25.53386	22.68207	30.81758
16 h after light	14.86322	10.02612	17.72082
4 h after dark	30.775573333333334	24.24446	34.24693
8 h after dark	17.95295	14.826839999999999	21.28386