condition	mean	min	max
4 h after light	15.681566499999999	14.157928	17.205205
8 h after light	13.340486	12.791553	13.889419
12 h after light	31.506452000000003	23.637455	39.375449
4 h after dark	37.5305925	36.435511	38.625674
8 h after dark	67.935846	40.939196	94.932496
12 h after dark	26.841599	26.841599	26.841599